llvmpipe: just use draw_regions in draw/line setup.

This fixes:
dEQP-VK.draw.scissor*

Cc: 20.3 <mesa-stable>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7499>

diff --git a/src/gallium/drivers/llvmpipe/lp_setup_line.c b/src/gallium/drivers/llvmpipe/lp_setup_line.c
index cc44b20..d552e95 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_setup_line.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup_line.c
@@ -597,16 +597,9 @@ try_setup_line( struct lp_setup_context *setup,
     * Determine how many scissor planes we need, that is drop scissor
     * edges if the bounding box of the tri is fully inside that edge.
     */
-   if (setup->scissor_test) {
-      /* why not just use draw_regions */
-      scissor = &setup->scissors[viewport_index];
-      scissor_planes_needed(s_planes, &bboxpos, scissor);
-      nr_planes += s_planes[0] + s_planes[1] + s_planes[2] + s_planes[3];
-   } else {
-      scissor = &setup->draw_regions[viewport_index];
-      scissor_planes_needed(s_planes, &bboxpos, scissor);
-      nr_planes += s_planes[0] + s_planes[1] + s_planes[2] + s_planes[3];
-   }
+   scissor = &setup->draw_regions[viewport_index];
+   scissor_planes_needed(s_planes, &bboxpos, scissor);
+   nr_planes += s_planes[0] + s_planes[1] + s_planes[2] + s_planes[3];
 
    line = lp_setup_alloc_triangle(scene,
                                   key->num_inputs,

diff --git a/src/gallium/drivers/llvmpipe/lp_setup_tri.c b/src/gallium/drivers/llvmpipe/lp_setup_tri.c
index 90a4ee3..68fece5 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_setup_tri.c
+++ b/src/gallium/drivers/llvmpipe/lp_setup_tri.c
@@ -359,16 +359,9 @@ do_triangle_ccw(struct lp_setup_context *setup,
     * Determine how many scissor planes we need, that is drop scissor
     * edges if the bounding box of the tri is fully inside that edge.
     */
-   if (setup->scissor_test) {
-      /* why not just use draw_regions */
-      scissor = &setup->scissors[viewport_index];
-      scissor_planes_needed(s_planes, &bboxpos, scissor);
-      nr_planes += s_planes[0] + s_planes[1] + s_planes[2] + s_planes[3];
-   } else {
-      scissor = &setup->draw_regions[viewport_index];
-      scissor_planes_needed(s_planes, &bboxpos, scissor);
-      nr_planes += s_planes[0] + s_planes[1] + s_planes[2] + s_planes[3];
-   }
+   scissor = &setup->draw_regions[viewport_index];
+   scissor_planes_needed(s_planes, &bboxpos, scissor);
+   nr_planes += s_planes[0] + s_planes[1] + s_planes[2] + s_planes[3];
 
    tri = lp_setup_alloc_triangle(scene,
                                  key->num_inputs,